Pre-heat oven to 425°F.
In a food processor with metal blade attachment, mix together flour, sugar, baking powder and salt. (You could also use a hand-held pastry blender).
Add cubed, cold butter and pulse until blended.
In a separate bowl, whisk together heavy cream, egg and vanilla paste. Add to flour mixture and pulse until mixture forms a dough ball.
Turn dough out onto a floured board or countertop. Gently roll out, or using your hands, pat into a rectangle about 1/2” thick.
Cut rectangle into 6 equal pieces. Then cut each piece diagonally. Cut each diagonal piece AGAIN to form 24 mini scones.
Place cut mini scones onto a parchment lined baking sheet, leaving space around each scone. You may have to bake them in batches. Bake 8-9 minutes or until just barely turning colour on the bottom.
Cool completely.
While scones are cooling, make the glaze. In a large bowl, add icing sugar, vanilla bean paste, and 8 tablespoons of the heavy cream. Mix until blended. Keep adding cream, 1 tablespoon at a time, until glaze drips off a spoon in a steady stream.
Dip each scone in glaze, getting all sides covered. Place glazed scones on a cooling rack until dry.
Store scones in a sealed container.